22213042004044 has 6 divisors (see below), whose sum is σ = 38872823507084. Its totient is φ = 11106521002020.

The previous prime is 22213042004039. The next prime is 22213042004071. The reversal of 22213042004044 is 44040024031222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2776630250502 + ... + 2776630250509.

Almost surely, 2^{22213042004044} is an apocalyptic number.

It is an amenable number.

22213042004044 is a deficient number, since it is larger than the sum of its proper divisors (16659781503040).

22213042004044 is a wasteful number, since it uses less digits than its factorization.

22213042004044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5553260501015 (or 5553260501013 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 22213042004044 its reverse (44040024031222), we get a palindrome (66253066035266).

The spelling of 22213042004044 in words is "twenty-two trillion, two hundred thirteen billion, forty-two million, four thousand, forty-four".